C321332233313331311331322121111331333133313231323133313223322331   >>    C32133223331333131133132212111133133313331323132313331322332233   <<    C321332233313331311331322121111331333133313231323133313223322333   >>      C321332233313331311331322121111331333133313231323133313223322332   >>